// SPDX-License-Identifier: GPL-2.0-only /* * Pinctrl for Cirrus Logic CS47L85 * * Copyright (C) 2016-2017 Cirrus Logic */ #include <linux/err.h> #include <linux/mfd/madera/core.h> #include "pinctrl-madera.h" /* * The alt func groups are the most commonly used functions we place these at * the lower function indexes for convenience, and the less commonly used gpio * functions at higher indexes. * * To stay consistent with the datasheet the function names are the same as * the group names for that function's pins * * Note - all 1 less than in datasheet because these are zero-indexed */ static const unsigned int cs47l85_mif1_pins[] = { 8, 9 }; static const unsigned int cs47l85_mif2_pins[] = { 10, 11 }; static const unsigned int cs47l85_mif3_pins[] = { 12, 13 }; static const unsigned int cs47l85_aif1_pins[] = { 14, 15, 16, 17 }; static const unsigned int cs47l85_aif2_pins[] = { 18, 19, 20, 21 }; static const unsigned int cs47l85_aif3_pins[] = { 22, 23, 24, 25 }; static const unsigned int cs47l85_aif4_pins[] = { 26, 27, 28, 29 }; static const unsigned int cs47l85_dmic4_pins[] = { 30, 31 }; static const unsigned int cs47l85_dmic5_pins[] = { 32, 33 }; static const unsigned int cs47l85_dmic6_pins[] = { 34, 35 }; static const unsigned int cs47l85_spk1_pins[] = { 36, 38 }; static const unsigned int cs47l85_spk2_pins[] = { 37, 39 }; static const struct madera_pin_groups cs47l85_pin_groups[] = { { "aif1", cs47l85_aif1_pins, ARRAY_SIZE(cs47l85_aif1_pins) }, { "aif2", cs47l85_aif2_pins, ARRAY_SIZE(cs47l85_aif2_pins) }, { "aif3", cs47l85_aif3_pins, ARRAY_SIZE(cs47l85_aif3_pins) }, { "aif4", cs47l85_aif4_pins, ARRAY_SIZE(cs47l85_aif4_pins) }, { "mif1", cs47l85_mif1_pins, ARRAY_SIZE(cs47l85_mif1_pins) }, { "mif2", cs47l85_mif2_pins, ARRAY_SIZE(cs47l85_mif2_pins) }, { "mif3", cs47l85_mif3_pins, ARRAY_SIZE(cs47l85_mif3_pins) }, { "dmic4", cs47l85_dmic4_pins, ARRAY_SIZE(cs47l85_dmic4_pins) }, { "dmic5", cs47l85_dmic5_pins, ARRAY_SIZE(cs47l85_dmic5_pins) }, { "dmic6", cs47l85_dmic6_pins, ARRAY_SIZE(cs47l85_dmic6_pins) }, { "pdmspk1", cs47l85_spk1_pins, ARRAY_SIZE(cs47l85_spk1_pins) }, { "pdmspk2", cs47l85_spk2_pins, ARRAY_SIZE(cs47l85_spk2_pins) }, }; const struct madera_pin_chip cs47l85_pin_chip = { .n_pins = CS47L85_NUM_GPIOS, .pin_groups = cs47l85_pin_groups, .n_pin_groups = ARRAY_SIZE(cs47l85_pin_groups), };